The ability to generate repeated high-level output is what goes first as you get older, so people hide in strength training and Zone2 type exercise; neither of which are that hard
Try 100rep squats; 15 x 200m with one min between; 10 x fast 30-40second hills. Do them judiciously
Start feeling the burn of acidosis; your heart pumping out of your chest.
This is what older strength trainers avoid. This is what old cardio zone 2 weaklings avoid. Hard-Repeated-Effort. You need strength, you need endurance, you you need to bear pain, you need a tough mindset
Because I am older, I know this, despite there being hardly any research on it. I see hardly anyone my age who can bear the pain of O2 debt and H+.
I see it with older supposedly strong or aerobically fit individuals; they shy away from high-level prolonged effort. It hurts.
You need to do a workout which is lung-bursting, strength sapping and burning; you need to retain the ability to bear this. Retain the psychology to undertake this.
It's the fountain of a robust and dynamic older age
• • •
Missing some Tweet in this thread? You can try to
force a refresh
"...sub-max training & HIT did not improve VO2max of well-trained endurance runners. However, the vVO2max (Velocity at VO2max) can be increased using HIT or adding traditional strength training"
i.e. strength & fast running make u faster if not 'fitter'
'Several...studies have demonstrated that vVO2max is the best predictor of the 1500 m performance in well-trained runners...longitudinal studies have confirmed that 1500-m was improved after HIT only when vVO2max was increased..'
I intuitively feel this.
This is for 'well-trained' runners, but applies to all runners; however, if you are not well-trained you still need to develop your aerobic fitness (VO2) as there is no point only concentrating on the icing (HIT/Strength) if you have no cake (endurance).
Most of my exercises at the gym are performed with sort recoveries.
1 This limits the amount of weight I can use, thereby avoiding injury from too heavy weights.
2 The increase in intramuscular pressure reduces oxygen levels in the muscle
3 Short recovery limits the restoration of blood flow
4 Result: fast-twitch (oxidative & glycolytic) muscles are recruited, which is what I want
5 Session length is reduced
6 CV system is used
It's crucial to work fast-twitch fibres as u age (you use them getting out of a chair)
They are the mass and strength muscles. You lose fast-twitch over slow-twitch as u age, so keep stimulating them
Aerobic exercise is important but it will turn u even more slow-twitch; u need to work both fibre types
Resistance training & sprinting. You want to get 'breathless'
I've been closely observing the frail elderly for the past few weeks - here's what I found.
1 'Frailness' is largely a lower-body problem. What I mean by this is frail legs have a larger negative impact on navigating the physical landscape than a frail upper-body